JPS5672678A - Coffee bean roaster - Google Patents
Coffee bean roasterInfo
- Publication number
- JPS5672678A JPS5672678A JP14811479A JP14811479A JPS5672678A JP S5672678 A JPS5672678 A JP S5672678A JP 14811479 A JP14811479 A JP 14811479A JP 14811479 A JP14811479 A JP 14811479A JP S5672678 A JPS5672678 A JP S5672678A
- Authority
- JP
- Japan
- Prior art keywords
- heat source
- solenoid
- turn
- air
- sensitive element
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Apparatuses For Bulk Treatment Of Fruits And Vegetables And Apparatuses For Preparing Feeds (AREA)
Abstract
PURPOSE: The air-blow cooling mechanism and heat-source intercepting means are controlled by the roasting completion-detecting means containing a thermally sensitive element that is set among coffee beans being roasted with stirring, thus effecting uniform roasting as well as preventing the dissipation of aroma.
CONSTITUTION: The rotating drum 2 with perforations 3 on the periphery is equipped with a thermally sensitive element 13 on the door 11. The heat source 14 is fixed beneath the drum 22 and the fan 27 and air-flow controlling plate 26 are arranged so that air is sent by them. A solenoid 27 is connected to the controlling plate 26. The thermally sensitive element 13, sensor circuit 101, buffer circuit 102, latch circuit 103, solenoid 23, heat source 13 and power source are connected and, when power is applied, the latch circuit is set to the bignning level and the heat source is made to turn on. At the same time, the drum 2 and fan 27 are driven to rotate and the beans are roasted. When the element 13 detects that the set temperature is reached, the buffer circuit 102 makes solenoid 23 turn on to open the controlling plate 26 and the latch circuit makes the heat source turn off to switch from heating to cooling.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14811479A JPS5672678A (en) | 1979-11-15 | 1979-11-15 | Coffee bean roaster |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14811479A JPS5672678A (en) | 1979-11-15 | 1979-11-15 | Coffee bean roaster |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5672678A true JPS5672678A (en) | 1981-06-16 |
Family
ID=15445558
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14811479A Pending JPS5672678A (en) | 1979-11-15 | 1979-11-15 | Coffee bean roaster |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5672678A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62107692U (en) * | 1985-12-25 | 1987-07-09 | ||
JPS62119794U (en) * | 1986-01-21 | 1987-07-29 |
-
1979
- 1979-11-15 JP JP14811479A patent/JPS5672678A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62107692U (en) * | 1985-12-25 | 1987-07-09 | ||
JPH0423439Y2 (en) * | 1985-12-25 | 1992-06-01 | ||
JPS62119794U (en) * | 1986-01-21 | 1987-07-29 |
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